UBUNTU-CVE-2023-41081

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Source
https://ubuntu.com/security/CVE-2023-41081
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-41081.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-41081
Related
Published
2023-09-13T10:15:00Z
Modified
2023-09-13T10:15:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Important: Authentication Bypass CVE-2023-41081 The modjk component of Apache Tomcat Connectors in some circumstances, such as when a configuration included "JkOptions +ForwardDirectories" but the configuration did not provide explicit mounts for all possible proxied requests, modjk would use an implicit mapping and map the request to the first defined worker. Such an implicit mapping could result in the unintended exposure of the status worker and/or bypass security constraints configured in httpd. As of JK 1.2.49, the implicit mapping functionality has been removed and all mappings must now be via explicit configuration. Only modjk is affected by this issue. The ISAPI redirector is not affected. This issue affects Apache Tomcat Connectors (modjk only): from 1.2.0 through 1.2.48. Users are recommended to upgrade to version 1.2.49, which fixes the issue. History 2023-09-13 Original advisory 2023-09-28 Updated summary

References

Affected packages

Ubuntu:Pro:16.04:LTS / libapache-mod-jk

Package

Name
libapache-mod-jk
Purl
pkg:deb/ubuntu/libapache-mod-jk?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.2.41-1ubuntu0.1~esm1

Affected versions

1:1.*

1:1.2.40+svn150520-1
1:1.2.41-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.2.41-1ubuntu0.1~esm1",
            "binary_name": "libapache-mod-jk-doc"
        },
        {
            "binary_version": "1:1.2.41-1ubuntu0.1~esm1",
            "binary_name": "libapache2-mod-jk"
        },
        {
            "binary_version": "1:1.2.41-1ubuntu0.1~esm1",
            "binary_name": "libapache2-mod-jk-dbgsym"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / libapache-mod-jk

Package

Name
libapache-mod-jk
Purl
pkg:deb/ubuntu/libapache-mod-jk?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.2.43-1ubuntu0.1~esm1

Affected versions

1:1.*

1:1.2.42-1
1:1.2.43-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.2.43-1ubuntu0.1~esm1",
            "binary_name": "libapache-mod-jk-doc"
        },
        {
            "binary_version": "1:1.2.43-1ubuntu0.1~esm1",
            "binary_name": "libapache2-mod-jk"
        },
        {
            "binary_version": "1:1.2.43-1ubuntu0.1~esm1",
            "binary_name": "libapache2-mod-jk-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / libapache-mod-jk

Package

Name
libapache-mod-jk
Purl
pkg:deb/ubuntu/libapache-mod-jk?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.2.46-1ubuntu0.1

Affected versions

1:1.*

1:1.2.46-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.2.46-1ubuntu0.1",
            "binary_name": "libapache-mod-jk-doc"
        },
        {
            "binary_version": "1:1.2.46-1ubuntu0.1",
            "binary_name": "libapache2-mod-jk"
        },
        {
            "binary_version": "1:1.2.46-1ubuntu0.1",
            "binary_name": "libapache2-mod-jk-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / libapache-mod-jk

Package

Name
libapache-mod-jk
Purl
pkg:deb/ubuntu/libapache-mod-jk?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.2.48-1ubuntu0.1

Affected versions

1:1.*

1:1.2.48-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.2.48-1ubuntu0.1",
            "binary_name": "libapache-mod-jk-doc"
        },
        {
            "binary_version": "1:1.2.48-1ubuntu0.1",
            "binary_name": "libapache2-mod-jk"
        },
        {
            "binary_version": "1:1.2.48-1ubuntu0.1",
            "binary_name": "libapache2-mod-jk-dbgsym"
        }
    ]
}

Ubuntu:24.04:LTS / libapache-mod-jk

Package

Name
libapache-mod-jk
Purl
pkg:deb/ubuntu/libapache-mod-jk?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:1.2.49-1

Affected versions

1:1.*

1:1.2.48-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:1.2.49-1",
            "binary_name": "libapache-mod-jk-doc"
        },
        {
            "binary_version": "1:1.2.49-1",
            "binary_name": "libapache2-mod-jk"
        },
        {
            "binary_version": "1:1.2.49-1",
            "binary_name": "libapache2-mod-jk-dbgsym"
        }
    ]
}